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WEB APPLICATION VULNERABILITIES Standard & Premium

Moodle Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2011-4203)

Description

CRLF injection vulnerability in calendar/set.php in the Calendar component in Moodle 1.9.x before 1.9.15, 2.0.x before 2.0.6, 2.1.x before 2.1.3, and 2.2 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via vectors involving the url variable.

Remediation

References

CVE-2011-4203

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Bootstrap Select Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-20921)

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Severity

Medium

Tags

Missing Update Known Vulnerabilities CWE-94 CVE-2011-4203

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